openshift hostname

in the CentOS7.2 or RHEL7.2 , there are three types of defined hostname: static, transient (transient), and flexible (pretty). The "Static" hostname, also known as the kernel hostname, is the host name that the system automatically initializes from/etc/hostname at startup. A "transient"

Linux under the Hosts file 1, host name: both on the LAN or the Internet, each host has an IP address, is to distinguish between this host and the host, that is, the IP address is the host's number. Public network: The IP address is not easy to remember, so there is a domain name. Domain names exist only in the public network (the INtERNET), each domain name corresponds to an IP address, but an IP address can have multiple domain names. LAN: Each machine has a host name, for the host and the hos

1, host name:Whether on the LAN or the Internet, each host has an IP address to differentiate between this host and its host, that is, the IP address is the host's number.Public network: The IP address is not easy to remember, so there is a domain name. Domain names exist only in the public network (the INtERNET), each domain name corresponds to an IP address, but an IP address can have multiple domain names. LAN: Each machine has a host name, for the host and the host to facilitate the separati

effective: [plain] view plain copy sudo/etc/init.d/networking restart 4. Set host name (hostname)Use the following command to view the host name of the current host: [plain] view plain copy Sudo/bin/hostname Use the following command to set the host name of the current host: [plain] view plain copy sudo/bin/hostname newname When the system starts, it reads the

the hostname to modify the host name. In fact, this is only for the moment. After restarting, it will be restored to the pre-configured host name.Permanent method:Method 1:Step 1:Vi/etc/sysconfig/networkChange HOSTNAME = XX to HOSTNAME = oldboy and save it.Tip: After modification, the/etc/init. d/network restart or source/etc/sysconfig/network operations will no

#! /Usr/bin/env python #-*-coding: UTF-8-*-# File: repl_wx.py # creater: wangwei import MySQLdb import Queue, OS, base64, time, sys, wx, threading import ConfigParser, logging from wx. lib. mixins. listctrl import ListCtrlAutoWidthMixin class Repl: def _ init _ (self, user, passwd, host, hostname): self. user = user self. passwd = passwd self. host = host self. hostname =

The following prerequisites are required to execute the script; Host and Client Configuration trust (SSH no password Authentication login) Need to read the host file in the current directory, which is the IP address connecting to the remote host Scripts can modify remote host passwords for Ubuntu and CentOS The code is as follows:#!/usr/bin/env python#coding: Utf-8Import ParamikoImport PlatformImport Sys,osImport threadingImport timedef color_print (msg, color= ' red ', exi

How to modify host names on CentOS 7In CentOS, there are three definitions of host names: static, transient (transient), and flexible (pretty). The "Static" hostname, also known as the kernel hostname, is the host name that the system automatically initializes from/etc/hostname at startup. A "transient" hostname is a h

1. About/etc/host, hostname and IP profile hosts:the static table lookup for Host name (hostname query static table) Linux/etc/hosts is the configuration IP address and It corresponds to the hostname of the file, where you can log the machine or other host IP and its corresponding host name. Different versions of Linux, this configuration file may also be diffe

concurrency followed by 503 processing3) test based on these configured policies (APACHE-AB):3.1 First Test whether AB is working,Server software:bws/1.1server Hostname:www.baidu.comServer port:80document path:/document length:96527 Bytesconcurrency Level:10time taken for tests:1.952 secondscomplete requests:20failed requests:19 (connect:0, length:19 , exceptions:0)A total of 20 requests, 10 concurrent each time, failed 19, indicating that Baidu did Burst=1 and addr 1 of the defense3.2 Test loc

Python version 2.6.6; Pexpect 2.3Login Method Interpretation:defLogin (args, Cli_username=none, cli_password=None):#I have to keep a separate list of host names because Python Dicts is not ordered. #I want to keep the same order as in the args list.Host_names =[] Hive_connect_info={} hive= {} #build up the list of connection information (hostname, username, password, port) forHost_connect_stringinchARGS:HCD=parse_host_connect_string (host_co

portproxy delete v4tov6 listenport = {Integer | ServiceName} [[listenaddress =] {4244address | HostName}] [[protocol =] tcp] can be obtained from the command prompt of Windows Server 2003 Family Products, or run these commands from the Netsh interface portproxy context command prompt. To run these commands at the command prompt of Windows Server 2003 Family products, you must enter netsh interface portproxy before entering the commands and parameters

1. Write a script to determine whether the shell of all users on the current system is a login shell (that is, the user's shell is not/sbin/nologin), the number of these two types of users, and the string comparison;[Email protected] ~]# vim usershell.sh#!/bin/bash#declare-i nologin_num=0declare-i login_num=0for i in $ (cut-d:-f7/e TC/PASSWD);d o if ["$i" = = "/sbin/nologin"];then let nologin_num++ else let login_num++ fidoneecho"The total number of the user shell," can ' t login is: $nologin _n

./// Private static readonly IEnumerable Hostnames = new string [] { "Cnblogs.com ", "Msn.com ", "163.com ", "Csdn.com" }; /// /// Prefix each safe hostname with a period./// Private static readonly IEnumerable DottedHostnames = From hostname in hostnames Select string. Concat (".", hostname ); /// /// Tests if Matches exactly or e

./// Private static readonly IEnumerable Hostnames = new string [] { "Cnblogs.com ", "Msn.com ", "163.com ", "Csdn.com" }; /// /// Prefix each safe hostname with a period./// Private static readonly IEnumerable DottedHostnames = From hostname in hostnames Select string. Concat (".", hostname ); /// /// Tests if Matches exactly or e

Author:North SouthFrom:Linuxsir. orgAbstract:This document describes the main configuration file/etc/hosts. It also provides an example of the hostname; thank you; Directory 1. What is a host name; 2. Host Name configuration file; 3. Host Name modification tool hostname;4. Matters not covered in this article;5. About this article;6. Update logs;7. references;8. related documents;2.1 host name conf

-pitcast chapter08 4, in order to verify that the data has been restored successfully, you can use the SELECT statement to query the data in chapter08 select * from student; User Management User Table The user table is the most important permission table that records the account information that is allowed to connect to the server, as well as some global-level permission information. There are 42 fields in the user table, which can be roughly divided into 4 types of user columns, permission col

. This method can only be modified in a temporary way and fails after the system is re-established.Tip: Many people use the hostname hostname to modify, in fact, this is only temporary, restart will be restored to the pre-configuration host name.Permanent method:Law One:Step 1:Vi/etc/sysconfig/networkChange the hostname=xx inside to